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  • MonoRail - How to grab records where a column isn't null

    - by Justin
    Hey, In MonoRail/Active Record if I want to grab all records that have a certain column equal to null, I can do: public static Category[] AllParentCategories() { return (FindAllByProperty("Parent.Id", null)); } However, what if I want to grab all records where that column doesn't equal null? I can't figure out how to do that using this FindAllByProperty method, is there another method that is more flexible or a way to grab records using a linq-like querying language? Thanks, Justin

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  • Unknown column even thoug it exits

    - by george
    I have SELECT servisler.geo_location, servisler.ADRES_MERKEZ, servisler.ADRES_ILCE, servisler.ADRES_IL, servisler.FIRMA_UNVANI, servisler.ADRES_ISTEL, servisler.YETKILI_ADISOYADI, urun_gruplari.GRUP_ADI FROM servisler INNER JOIN urun_gruplari ON kullanici_cihaz.URUN_GRUP_NO= urun_gruplari.RECNO INNER JOIN kullanici ON kullanici.SERVIS_RECNO = servisler.RECNO INNER JOIN kullanici_cihaz ON kullanici.RECNO = kullanici_cihaz.KUL_RECNO AND kullanici_cihaz.URUN_GRUP_NO = urun_gruplari.RECNO where kullanici.kullanici = 'MAR.EDI.003' but it says [Err] 1054 - Unknown column 'kullanici_cihaz.URUN_GRUP_NO' in 'on clause' enen though the column exits. What is its problem? schema Server version: 5.1.33-community-log

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  • GORM column names for simple one to many mapping

    - by Toby Hobson
    I have this setup class User { Date lastLogin // logins is a history of logins static hasMany = [logins : Date] def setLastLogin(Date date) { if (date) { lastLogin = date addToLogins(date) } } } GORM is generating a table MEMBER_LOGINS which currently looks like this: USER_ID, LOGINS Instead I would like USER_ID, DATE I tried adding a mapping in User static mapping = { logins column: 'date'; } But that just changed the foreign key so i now have DATE, LOGINS How can I change the LOGINS column? Thanks!

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  • Hiding a column from a pivot table without removing it from the chart

    - by Simon
    I have a pivot table with two columns: number of users who visited a website (impressions) and number of users who registered on the site (regs). The rows are for dates. I want to visualize the percentage of users who registered after visiting the site. Thus, I have the number of users for each cell as a value field, displaying it as percentage of impressions. Generating a pivot chart from the table, impressions and regs are plotted over date as a percentage of impressions. This means there is one line at 100% for impressions (always 100% of itself) and the graph for registrations below that. I'd like to remove the line for impressions, but when I set a filter to do so, registrations vanish as well, since the column for impressions is filtered from the pivot chart as well, turning the value field invalid. How can I just show registrations as a percentage of impressions in the chart?

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  • Copy SQL 2005 view result column headers?

    - by DonnMt
    Is there a way to copy View output column headers along with the data? There is a setting in Options to include column headers with query results, but that only works with "New Query" and Stored Procedure output. Looks like SSMS 2008 has this functionality built in to the contextual menu when you right click on results, but I only have 2005. Am I out of luck? Thanks for any help.

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  • click on one column total row is highlate

    - by sairam333
    If i click a paricular column in a dispalying list dynamically at that time that particular row will be highlated ,In the sam etime if i click another value in that column that row will be highlated only and previous highlated row will be now in normal How can i do.Give me suggestions Thanks in advance

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  • Hibernate Discriminator sort

    - by mrvreddy
    I am trying to sort the records when queried on discriminator column. I am doing a HQL/ Criteria query for retrieving all the records. Here is my class: abstract class A { ... } @DiscriminatorValue("B") class B extends A { } @DiscriminatorValue("C") class C extends A { } When I return the records, I want it sorted on the discriminator value.

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  • Hide Column based up Paramater Selected SSRS

    - by David A
    I would like to set the visiblity of columns based upon the value selected in a paramater. The problem is I do not want a specific paramater to do this (i.e Hide column X True/False) My report has several diffrent "departments" who are only intrested in certain columns. What would be the syntax for example to hide the "Sales" column when the "Customer Care" paramater is set?

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  • Check for column name in a SqlDataReader object

    - by Michael Kniskern
    How do I check to see if a column exists in a SqlDataReader object? In my data access layer, I have create a method that builds the same object for multiple stored procedures calls. One of the stored procedures has an additional column that is not used by the other stored procedures. I want to modified the method to accommodate for every scenario. My application is written in C#.

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  • Store java.util.Calendar field into one column

    - by Rasika
    How to store java.util.Calendar field into one column with Datanucleus JDO. By default it is stored into two columns (millisecs, Timezone) with following JDO metadata. field name="startDate" serialized="true" embedded="true" persistence-modifier="persistent" What need to be changed in metadata to store it into single column (Timestamp)? Is it posible query (JDOQL) on calendar field when it is in two clumn?

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  • Best way to add a column in mysql query

    - by PHP-Prabhu
    Can any one please let me know that, I need to add a column dynamically when executing mysql query Table: Table1 -------------------------- col1 col2 col3 -------------------------- Test OK Test3 Test OK Test5 Test OK Test6 from the above example i need to introduce "col2" as new column and its value to be as "OK"

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  • Should I use multiple column primary keys or add a new colum?

    - by Covar
    My current database design makes use of a multiple column primary key to use existing data (that would be unique anyway) instead of creating an additional column assigning each entry an arbitrary key. I know that this is allowed, but was wondering if this is a practice that I might want to use cautiously and possibly avoid (much like goto in C). So what are some of the disadvantages I might see in this approach or reasons I might want a single column key?

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  • What database field should this be?

    - by alex
    I have a table called "Event". A column has "duration"--which is...how long that event lasts. What database type should this be? Integer? (in seconds)? In the future, I will do statements such as: If now() > event.duration THEN don't display the event.

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  • Use Excel Table Column in ComboBox Input Range property

    - by V7L
    I asked this in StackOverflow and was redirected here. Apologies for redundancy. I have an Excel worksheet with a combo box on Sheet1 that is populated via its Input Range property from a Dynamic Named Range on Sheet2. It works fine and no VBA is required. My data on Sheet2 is actually in an Excel Table (all data is in the XLS file, no external data sources). For clarity, I wanted to use a structured table reference for the combo box's Input Range, but cannot seem to find a syntax that works, e.g. myTable[[#Data],[myColumn3]] I cannot find any indications that the combo box WILL accept structured table references, though I cannot see why it wouldn't. So, two part question: 1. Is is possible to use a table column reference in the combo box input range property (not using VBA) and 2. HOW?

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  • How do I reference sqlite db column to use in update statement

    - by user244190
    I am trying to update a datetime column in an android sqlite db to use international date format (yyyy-mm-dd) instead of the current format (mm/dd/yyyy). I want to use the sqlite date() function to reformat the current value of the column. I thought it would be as simple as the following: update tblename set thedate = date(thedate) but the above does not work. How would i write the sql statement to accomplish this? thanks patrick

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  • clear contents from matched column of data in another sheet

    - by Peta
    I have a column of email addresses on sheet 2 col A (but I could put them on sheet 1 if it would make it easier / faster) that I want to remove from sheet 1 col D if matched (there may be 2 or more occurences of the same email to be removed/cleared). (1000s of rows in each sheet). After all day searching forums I’m getting more confused & can't find what I'm looking for. Not sure whether to use .match or .find & .ClearContents & the syntax for iterating through. Thanks very much in anticipation Peta

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  • Multi-Column Primary Key in MySQL 5

    - by Kaji
    I'm trying to learn how to use keys and to break the habit of necessarily having SERIAL type IDs for all rows in all my tables. At the same time, I'm also doing many-to-many relationships, and so requiring unique values on either column of the tables that coordinate the relationships would hamper that. How can I define a primary key on a table such that any given value can be repeated in any column, so long as the combination of values across all columns is never repeated exactly?

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  • Filtering a dataframe in row names from a column value in R

    - by user1755155
    Basically I have dataframe with two columns (target_id and fpkm). I want to keep only those row names in first column that are not duplicated. For example in the below dataframe you can see there are two row names with the same name (almost) comp267138_c0_seq1 comp267138_c0_seq2 and from both and I want to keep only one comp267138_c0_seq2 based of high value in column 2. target_id fpkm comp247393_c0_seq1 3.197885 comp257058_c0_seq4 1.624577 comp242590_c0_seq1 1.750319 comp77911_c0_seq1 1.293059 comp241426_c0_seq1 1.626589 comp288413_c0_seq1 14.828853 comp294436_c0_seq1 11.555596 comp63603_c0_seq1 1.982386 comp267138_c0_seq1 8.594494 comp267138_c0_seq2 11.134958 comp321623_c0_seq1 6.934149

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  • How to get Date and current time from the Date/Time column in SharePoint Custom list

    - by Kanta
    I have column called "Date Submitted" as Date/time in one of the Custom list in sharepoint 2007. it always set to today's date and 12AM time instead of that I want to display today's date with current time hh:mm:ss. I tried creating calculated column TestDate and formula is : =TEXT(([Date Submitted]),"mm dd yyyy h:MM:SS") result is 04 28 2010 0:00:00 I wanted to be 04/28/2010 10:50:34 Is it possible to achive this? Thank you kanta

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